function main() {

    const self = this;
    const identityNo = self.$$("text_input_1pt3j4");

    const examScore = self.$$("number_input_8ytohg");
    const examTime = self.$$("date_picker_5hw2ga");

    const identityNoValue = identityNo.$$getValue();
    const params = [{
        name: "identityNo", valueContent: identityNoValue
    }];

    api.DATA_SOURCE_EXECUTE("ds_mod:a1bb641c-b4e3-4ad3-a452-f206f65dc452", "ddcat", params, [], "").then(rs => {
        examScore.$$setValue(rs.result[0].score);
        examTime.$$setValue(rs.result[0].exam_time);
    });

}
